Designed for continous use, the DT-315 Digital Stroboscope  improves on DT-311A model with an internal power supply (4hrs of operation on one charge) and will run off the AC charger. It still provides accurate rotational (RPM) or reciprocating (strokes per minute) speed measurements with the same precision as an electronic digital tachometer. Select from Degree or Time (advance and delay) Mode for advanced motion analysis with an accuracy within 0.01% of reading.

Excellent for QC and Inspection jobs that require a high degree of accuracy and protability, The Shimpo DT-315A can be mounted to a tripod via a ¼"-20unc screw. Easy-to-read LED display and easy-to-operate controls invoke phase shift and flash rate controls at the push of a button.

• Aluminum construction provides exceptional durability
• High polish and focused reflector eliminates “blind” viewing areas
• External trigger allows unit to be automatically synchronized with equipment
• Continuous duty cycle eliminates need to shut down for cooling
• Phase shift allows visual analysis of rotating/reciprocating objects
• High accuracy ( ±0.01% of reading ) is ideal for QC inspection and process control
• Synchronous output enables strobe to drive other strobes
• Flash timer control conserves flash tube life

• Flash Range: 100-30,000 FPM
• Accuracy
  • Internal Mode: ±0.01% of reading
  • External Mode: ±0.01% or ± 1 digit
• Drift: ±0.01% per degree C
• Update Time
  • Internal Mode: 0.2 seconds
  • External Mode: ±0.01% or ± 1 digit
• Output Signal:
  • Synchronous, 400 µs pulse,
  • 0 to approx. ± 12 V DC
  • 1000 ohms impedance
• Display & Rate: Divide or multiply by 2, selectable
• Low Battery Indicator: Display shows L's
• Operating Temperature: 32-104° (0-40°C)
• Display: 5 digits, 10 mm high, red LED
• Flashtube: Xenon, 10 W maximum Flash Duration 10-30 µs
• Sensor Power Supply: 12 VDC ± 0.5V (50ma)
• External Mode ONLY
• Phase Shift:
  • 0 - 359° with 1° resolution or 0 - 333 ms from 200 - 3,000 FPM
  • Input Signal Req'd for External Triggering: 5-24 V P-P (not to exceed 35 V to GND) pulse width 50 µs minimum, rise time less than 0.2 ms
  • Input Impedance: 10,000 ohms
• Power Requirements: Three (3) hour, external, rechareable 12 V DC Power Pack or external 12 V DC
• Accessories Included:
  • External battery pack, 12 V DC, with 115 V AC or 230 V AC Charger & carrying case
• Battery Life (charged): 3 hour at high flash rate
• Full Charge in: 16 hours
• Dimensions: 4.7 x 4.7 x7.2" (120 x 120 x 183mm)
• Weight: 4.5 lbs. (2 kg)